Works Cited Donkeys Cordillera Huayhuash. Digital image. CORDILLERA HUAYHUASH TREKKING, HIKING AND CLIMBING. Peruvian Andes Adventures, 2009. Web. 19 May 2010. <http://www.perutrekkingclimbing.com/peru-trekking-tour-pgs/cordillera-huayhuash-trekking-hiking-climbing.html>. Exner, Rick. Cuba?s low-input agriculture uses a mix of technologies ? here oxen cultivate before a high-tech European screenhouse for vegetables. Digital image. Cuba?s Declaration of Agricultural Independence. Web. 19 May 2010. <http://www.pfi.iastate.edu/Cuba/Cuba%20Ag%20Independence.htm>. Faye, Bernard. "The Production Potential and Importance of Camels, Camelids in the World." Camelids. Campus International De Baillarguet. Web. 19 May 2010. <:camelides.cirad.fr/fr/actualites/Docs/ICAR_Budapest_Pres.pdf>. Horse Ploughing in the Grand Cru, Kitterle in Alsace. Digital image. Winetasters Tour. Winetasters Tour, 9 Sept. 2009. Web. 19 May 2010. <http://www.winetasters.org.uk/tours.html>. "KNow Horses." Know Horses. WordPress & the Atahualpa WP Theme, 2010. Web. 19 May 2010. <http://www.knowhorses.com/>. Sigler, Dean. Solar-powered Camel. Digital image. CAFE Foundation. Cafefoundation, 1 Sept. 2010. Web. 19 May 2010. <http://blog.cafefoundation.org/?p=363>. Starkey, Paul, and Malcom Starkey. "Regional and World Trends in Donkey Populations." Animal Traction Development//. University of Cambridge. Web. 19 May 2010. <http://www.animaltraction.com/StarkeyPapers/donkeys-starkey-populations.pdf>.
宋代的动物和现代的动物
马
狗
驴
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骆驼
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牛
Works Cited
Donkeys Cordillera Huayhuash. Digital image. CORDILLERA HUAYHUASH TREKKING, HIKING AND CLIMBING. Peruvian Andes Adventures, 2009. Web. 19 May 2010. <http://www.perutrekkingclimbing.com/peru-trekking-tour-pgs/cordillera-huayhuash-trekking-hiking-climbing.html>.
Exner, Rick. Cuba?s low-input agriculture uses a mix of technologies ? here oxen cultivate before a high-tech European screenhouse for vegetables. Digital image. Cuba?s Declaration of Agricultural Independence. Web. 19 May 2010. <http://www.pfi.iastate.edu/Cuba/Cuba%20Ag%20Independence.htm>.
Faye, Bernard. "The Production Potential and Importance of Camels, Camelids in the World." Camelids. Campus International De Baillarguet. Web. 19 May 2010. <:camelides.cirad.fr/fr/actualites/Docs/ICAR_Budapest_Pres.pdf>.
Horse Ploughing in the Grand Cru, Kitterle in Alsace. Digital image. Winetasters Tour. Winetasters Tour, 9 Sept. 2009. Web. 19 May 2010. <http://www.winetasters.org.uk/tours.html>.
"KNow Horses." Know Horses. WordPress & the Atahualpa WP Theme, 2010. Web. 19 May 2010. <http://www.knowhorses.com/>.
Sigler, Dean. Solar-powered Camel. Digital image. CAFE Foundation. Cafefoundation, 1 Sept. 2010. Web. 19 May 2010. <http://blog.cafefoundation.org/?p=363>.
Starkey, Paul, and Malcom Starkey. "Regional and World Trends in Donkey Populations." Animal Traction Development//. University of Cambridge. Web. 19 May 2010. <http://www.animaltraction.com/StarkeyPapers/donkeys-starkey-populations.pdf>.
“When there is more to it than dog meat” <http://www.chinadaily.com.cn/opinion/2010-01/29/content_9394608.htm>“Silk Road Art--Horses and Camels” <http://depts.washington.edu/silkroad/exhibit/trade/horcamae.html>
“Camel trains in the desert” <http://www.chinavista.com/experience/camel/camel.html>
“Ox” <http://en.wikipedia.org/wiki/Ox>
“The Horse in Chinese History” <http://www.ket.org/artofthehorse/ed/history.htm>
“The Donkey Sanctuary” <http://drupal.thedonkeysanctuary.org.uk/view/china>
“Silk Road and Bactrian Camels” <http://factsanddetails.com/china.php?itemid=1104&catid=2&subcatid=90>